Sign in with a Vietnamese Member ID To sign in with a Vietnamese Member ID, type the exact characters you use when you register.Example: Member ID hoahồng should be typed in as hoaho^`ng when you sign in.For a non-Vietnamese Member ID, be sure to precede any character that is not intended to be converted to Vietnamese by the backlash ( \ ) key.Example: Member ID nooddle should be typed in as nood\dle or it will appear as -> noođle.